package com.example.demohello.service;

import com.example.demohello.entity.Course;
import com.example.demohello.vo.CourseRequestBo;

import java.util.List;

public interface CourseService {

    public Course  addCourse(Course course);
    public Integer deleteCourse(Integer courseId);

    public List<Course> selectCourse();

    public Course selectOneCourse(Integer courseId );

    public  Integer updateCourse(Course course);

    public List<Course> selectForCourseList(CourseRequestBo requestBo);

    Integer selectCountCourse(CourseRequestBo requestBo);
}
